Fitbit Flex 2 vs. Asus VivoWatch vs. Fossil Explorist vs. Polar A370
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| FitbitFlex 2Remove Buy Now | AsusVivoWatchRemove Buy Now | FossilExploristRemove Buy Now | PolarA370Remove Buy Now |
Basic Info | ||||
| Suggested Price | $100 | $160 | $255 | $179.95 |
| Release | 2016 | 2018 | 2018 | 2017 |
Activity & Fitness | ||||
| Calories | ||||
| Cycling (Bicycling) | ||||
| Distance | ||||
| Heart | ||||
| Oxygen | ||||
| Sleep | ||||
| Steps | ||||
| Swim | ||||
Battery | ||||
| Duration | 5 days | 24 hours to 10 days | 24 hours | Up to 3 days |
| Rechargeable | ||||
Compatibility | ||||
| Android | ||||
| iOS | ||||
| Windows Phone | n/a | NA | ||
| Mac | NA | |||
| Windows | NA | |||
Connectivity | ||||
| Bluetooth | ||||
| Cellular | ||||
| GPS | ||||
| NFC | ||||
| Wi-Fi | ||||
Display | ||||
| Color | n/a | |||
| Resolution | n/a | 128 x 128 | 454 x454 | 160 x 80 |
| Size | n/a | NA | 1.4 inches | 1.18 inches |
| Touch | n/a | |||
| Type | LED | NA | AMOLED | TFT LCD |
Functions | ||||
| Audio Speaker | ||||
| Clock | ||||
| Phone | ||||
| Vibration | ||||
| Voice | ||||
Hardware | ||||
| Accelerometer | ||||
| Barometer or Altimeter | NA | |||
| Ultraviolet Sensor | ||||
| Water Resistance | 5 ATM | IP67 | IP67 | WR30 |
Notifications | ||||
| Phone | ||||
| Emails | ||||
| Texts | ||||
Software | ||||
| Operating System | n/a | KoodOS | Wear OS | |
| Apps | ||||
| Music | ||||